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(11)

EP 3 615 231 A1

(12)

(43) Date of publication: 04.03.2020 Bulletin 2020/10 (21) Application number: 18732165.8 (22) Date of filing: 26.04.2018

(51) International Patent Classification (IPC):  B07B 13/04(2006.01) B07B 13/16(2006.01) B02C 13/286(2006.01) B07B 13/10(2006.01) B02C 13/13(2006.01) (86) International application number: PCT/NL2018/050274 (87) International publication number: WO 2018/199758 (01.11.2018 Gazette 2018/44)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 26.04.2017 US 201715498135 (71) Applicant: ADR Technology B.V. 2628 CS Delft (NL)	(72) Inventors: DE VRIES, Walterus 2628 CS Delft (NL) BLEIJS, Johannes Gerardus Anna 2628 CS Delft (NL) BERGMANS, Thijs Matthias Jacobus 2628 CS Delft (NL) BERKHOUT, Simon Petrus Maria 2628 CS Delft (NL) REM, Peter Carlo 2628 CS Delft (NL) (74) Representative: Algemeen Octrooi- en Merkenbureau B.V.  P.O. Box 645 5600 AP Eindhoven 5600 AP Eindhoven (NL)